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Measurement of impulse peak insertion loss for four hearing protection devices in field conditions
OBJECTIVE: In 2009, the U.S. Environmental Protection Agency (EPA) proposed an impulse noise reduction rating (NRR) for hearing protection devices based upon the impulse peak insertion loss (IPIL) methods in the ANSI S12.42-2010 standard. This study tests the ANSI S12.42 methods with a range of hear...
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| Publicado no: | Int J Audiol |
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| Main Authors: | , , , , , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2011
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4677999/ https://ncbi.nlm.nih.gov/pubmed/22176308 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3109/14992027.2011.630330 |
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